KR100837633B1 - 촬영 렌즈의 캠 기구 - Google Patents
촬영 렌즈의 캠 기구 Download PDFInfo
- Publication number
- KR100837633B1 KR100837633B1 KR1020030059365A KR20030059365A KR100837633B1 KR 100837633 B1 KR100837633 B1 KR 100837633B1 KR 1020030059365 A KR1020030059365 A KR 1020030059365A KR 20030059365 A KR20030059365 A KR 20030059365A KR 100837633 B1 KR100837633 B1 KR 100837633B1
- Authority
- KR
- South Korea
- Prior art keywords
- cam
- ring
- lens
- optical axis
- grooves
- Prior art date
Links
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Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/02—Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
- G02B7/102—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Lens Barrels (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2002-00247339 | 2002-08-27 | ||
JP2002247339A JP3863829B2 (ja) | 2002-08-27 | 2002-08-27 | ズームレンズ鏡筒の繰出カム機構及び繰出カム機構 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040019234A KR20040019234A (ko) | 2004-03-05 |
KR100837633B1 true KR100837633B1 (ko) | 2008-06-12 |
Family
ID=28786852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030059365A KR100837633B1 (ko) | 2002-08-27 | 2003-08-27 | 촬영 렌즈의 캠 기구 |
Country Status (8)
Country | Link |
---|---|
US (2) | US7062163B2 (de) |
JP (1) | JP3863829B2 (de) |
KR (1) | KR100837633B1 (de) |
CN (1) | CN1313856C (de) |
DE (1) | DE10339398B4 (de) |
GB (1) | GB2394555B (de) |
HK (1) | HK1065368A1 (de) |
TW (1) | TWI269904B (de) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH114371A (ja) | 1997-06-12 | 1999-01-06 | Asahi Optical Co Ltd | デジタルスチルカメラ |
JP3771909B2 (ja) * | 2002-02-21 | 2006-05-10 | ペンタックス株式会社 | 沈胴式ズームレンズ鏡筒及びズームレンズ鏡筒の沈胴方法 |
US6987930B2 (en) * | 2002-08-27 | 2006-01-17 | Pentax Corporation | Lens barrel incorporating the advancing/retracting mechanism |
US6965733B1 (en) | 2002-08-27 | 2005-11-15 | Pentax Corporation | Lens barrel incorporating the cam mechanism |
US7039311B2 (en) | 2002-08-27 | 2006-05-02 | Pentax Corporation | Rotation transfer mechanism and a zoom camera incorporating the rotation transfer mechanism |
US7058293B2 (en) | 2002-08-27 | 2006-06-06 | Pentax Corporation | Optical element retracting mechanism for a retractable lens |
JP2004085932A (ja) | 2002-08-27 | 2004-03-18 | Pentax Corp | ズームレンズ鏡筒の繰出カム機構及び繰出カム機構 |
US7050713B2 (en) | 2002-08-27 | 2006-05-23 | Pentax Corporation | Optical element retracting mechanism for a photographing lens |
US6963694B2 (en) * | 2002-08-27 | 2005-11-08 | Pentax Corporation | Lens barrel |
US7031604B2 (en) | 2002-08-27 | 2006-04-18 | Pentax Corporation | Lens barrel incorporating the linear guide mechanism |
US6952526B2 (en) | 2002-08-27 | 2005-10-04 | Pentax Corporation | Retractable lens barrel |
US7106961B2 (en) * | 2002-08-27 | 2006-09-12 | Pentax Corporation | Lens barrel incorporating the advancing/retracting mechanism |
US7035535B2 (en) * | 2002-08-27 | 2006-04-25 | Pentax Corporation | Optical element retracting mechanism for a retractable photographing lens |
US6959148B2 (en) | 2002-08-27 | 2005-10-25 | Pentax Corporation | Retractable photographing lens |
US7031603B2 (en) | 2002-08-27 | 2006-04-18 | Pentax Corporation | Lens barrel |
US7027727B2 (en) | 2002-08-27 | 2006-04-11 | Pentax Corporation | Lens barrel incorporating the cam mechanism |
US7097367B2 (en) | 2002-08-27 | 2006-08-29 | Pentax, Corporation | Optical element retracting mechanism for a photographing lens |
US7068929B2 (en) * | 2002-08-27 | 2006-06-27 | Pentax Corporation | Optical element retracting mechanism for a retractable lens |
JP3863829B2 (ja) | 2002-08-27 | 2006-12-27 | ペンタックス株式会社 | ズームレンズ鏡筒の繰出カム機構及び繰出カム機構 |
US7025512B2 (en) | 2002-08-27 | 2006-04-11 | Pentax Corporation | Retracting mechanism of a retractable lens |
US7079762B2 (en) * | 2002-08-27 | 2006-07-18 | Pentax Corporation | Supporting structure for supporting a rotatable ring |
US6990291B2 (en) | 2002-08-27 | 2006-01-24 | Pentax Corporation | Lens barrel having a moving optical element support frame |
US7043154B2 (en) | 2002-08-27 | 2006-05-09 | Pentax Corporation | Photographing lens having an optical element retracting mechanism |
US7088916B2 (en) * | 2002-08-27 | 2006-08-08 | Pentax Corporation | Retractable lens barrel |
US6978088B2 (en) * | 2002-08-27 | 2005-12-20 | Pentax Corporation | Optical element retracting mechanism for a retractable lens |
US7085486B2 (en) | 2002-08-27 | 2006-08-01 | Pentax Corporation | Lens barrel incorporating a rotatable ring |
JP2004085934A (ja) | 2002-08-27 | 2004-03-18 | Pentax Corp | ズームレンズ鏡筒の繰出カム機構及び繰出カム機構 |
US7010224B2 (en) | 2002-08-27 | 2006-03-07 | Pentax Corporation | Lens barrel incorporating the rotation transfer mechanism |
US7079761B2 (en) * | 2002-08-27 | 2006-07-18 | Pentax Corporation | Optical element retracting mechanism for a photographing lens |
TWI234672B (en) * | 2003-02-04 | 2005-06-21 | Pentax Corp | Cam mechanism of a lens barrel |
US6956705B2 (en) * | 2003-02-05 | 2005-10-18 | Pentax Corporation | Structure of a lens barrel |
US6853500B2 (en) | 2003-02-13 | 2005-02-08 | Pentax Corporation | Retracting mechanism of a zoom lens barrel |
US7229223B2 (en) * | 2004-02-03 | 2007-06-12 | Pentax Corporation | Rotation transfer mechanism and a zoom camera incorporating the rotation transfer mechanism |
JP4571811B2 (ja) | 2004-02-16 | 2010-10-27 | Hoya株式会社 | レンズ鏡筒のカム機構 |
JP4520190B2 (ja) * | 2004-03-18 | 2010-08-04 | Hoya株式会社 | 沈胴式レンズ鏡筒及び沈胴式レンズ鏡筒を備えたカメラ |
JP4722435B2 (ja) * | 2004-08-31 | 2011-07-13 | Hoya株式会社 | ズームレンズ鏡筒のカム機構 |
JP4520253B2 (ja) * | 2004-09-02 | 2010-08-04 | Hoya株式会社 | レンズ鏡筒 |
JP4628039B2 (ja) * | 2004-08-13 | 2011-02-09 | Hoya株式会社 | レンズ鏡筒 |
JP4684597B2 (ja) | 2004-08-13 | 2011-05-18 | Hoya株式会社 | レンズ制御装置 |
JP4647958B2 (ja) * | 2004-08-31 | 2011-03-09 | Hoya株式会社 | ズームレンズ鏡筒の駆動機構 |
JP4703992B2 (ja) | 2004-09-02 | 2011-06-15 | Hoya株式会社 | ズームレンズ鏡筒のカム機構 |
JP4722567B2 (ja) * | 2005-05-31 | 2011-07-13 | Hoya株式会社 | レンズ鏡筒のばね張設構造 |
JP4727300B2 (ja) * | 2005-05-31 | 2011-07-20 | Hoya株式会社 | 可動部材の支持構造およびレンズ鏡筒の可動部材支持構造 |
JP4537892B2 (ja) * | 2005-06-01 | 2010-09-08 | Hoya株式会社 | レンズ鏡筒 |
JP4744939B2 (ja) * | 2005-06-01 | 2011-08-10 | Hoya株式会社 | レンズ鏡筒 |
JP2007003970A (ja) * | 2005-06-27 | 2007-01-11 | Pentax Corp | 撮像装置および撮像装置の偏光フィルタ回転制御方法 |
JP4537896B2 (ja) * | 2005-06-27 | 2010-09-08 | Hoya株式会社 | 撮像装置 |
JP4744964B2 (ja) * | 2005-07-22 | 2011-08-10 | Hoya株式会社 | 撮像装置 |
JP4744963B2 (ja) * | 2005-07-22 | 2011-08-10 | Hoya株式会社 | レンズ鏡筒 |
JP5202802B2 (ja) * | 2005-11-16 | 2013-06-05 | Hoya株式会社 | ズームレンズ鏡筒の繰出カム機構 |
JP5785391B2 (ja) * | 2010-12-28 | 2015-09-30 | キヤノン株式会社 | レンズ装置及びそれを有する撮像システム |
TWI448811B (zh) | 2011-09-30 | 2014-08-11 | Ability Entpr Co Ltd | 鏡頭機構 |
TWI457690B (zh) | 2011-09-30 | 2014-10-21 | Ability Entpr Co Ltd | 鏡頭機構 |
TWI491950B (zh) * | 2013-08-16 | 2015-07-11 | 信泰光學(深圳)有限公司 | 變焦鏡頭 |
CN110200353B (zh) * | 2019-06-27 | 2024-05-28 | 深圳创感科技有限公司 | 脚型数据获取装置 |
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-
2002
- 2002-08-27 JP JP2002247339A patent/JP3863829B2/ja not_active Expired - Fee Related
-
2003
- 2003-08-25 US US10/646,882 patent/US7062163B2/en not_active Expired - Fee Related
- 2003-08-26 TW TW092123350A patent/TWI269904B/zh not_active IP Right Cessation
- 2003-08-26 CN CNB031558763A patent/CN1313856C/zh not_active Expired - Fee Related
- 2003-08-27 DE DE10339398A patent/DE10339398B4/de not_active Expired - Fee Related
- 2003-08-27 GB GB0320028A patent/GB2394555B/en not_active Expired - Fee Related
- 2003-08-27 KR KR1020030059365A patent/KR100837633B1/ko not_active IP Right Cessation
-
2004
- 2004-10-18 HK HK04108109A patent/HK1065368A1/xx not_active IP Right Cessation
-
2006
- 2006-01-12 US US11/330,149 patent/US7164854B2/en not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
---|---|
GB2394555B (en) | 2006-04-26 |
JP2004085933A (ja) | 2004-03-18 |
US7164854B2 (en) | 2007-01-16 |
GB2394555A (en) | 2004-04-28 |
CN1313856C (zh) | 2007-05-02 |
DE10339398B4 (de) | 2008-10-16 |
GB0320028D0 (en) | 2003-10-01 |
US20060110149A1 (en) | 2006-05-25 |
TWI269904B (en) | 2007-01-01 |
DE10339398A1 (de) | 2004-03-11 |
CN1485638A (zh) | 2004-03-31 |
KR20040019234A (ko) | 2004-03-05 |
HK1065368A1 (en) | 2005-02-18 |
US20040051971A1 (en) | 2004-03-18 |
US7062163B2 (en) | 2006-06-13 |
JP3863829B2 (ja) | 2006-12-27 |
TW200403477A (en) | 2004-03-01 |
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